384983296

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:535

約数の個数: 72

約数和(自身を含む): 801248000

約数和(自身を除く): 416264704

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 139, 248, 256, 278, 349, 496, 556, 698, 992, 1112, 1396, 1984, 2224, 2792, 3968, 4309, 4448, 5584, 7936, 8618, 8896, 10819, 11168, 17236, 17792, 21638, 22336, 34472, 35584, 43276, 44672, 48511, 68944, 86552, 89344, 97022, 137888, 173104, 194044, 275776, 346208, 388088, 551552, 692416, 776176, 1103104, 1384832, 1503841, 1552352, 2769664, 3007682, 3104704, 6015364, 6209408, 12030728, 12418816, 24061456, 48122912, 96245824, 192491648, 384983296]

約数ペア:

[(1, 384983296), (2, 192491648), (4, 96245824), (8, 48122912), (16, 24061456), (31, 12418816), (32, 12030728), (62, 6209408), (64, 6015364), (124, 3104704), (128, 3007682), (139, 2769664), (248, 1552352), (256, 1503841), (278, 1384832), (349, 1103104), (496, 776176), (556, 692416), (698, 551552), (992, 388088), (1112, 346208), (1396, 275776), (1984, 194044), (2224, 173104), (2792, 137888), (3968, 97022), (4309, 89344), (4448, 86552), (5584, 68944), (7936, 48511), (8618, 44672), (8896, 43276), (10819, 35584), (11168, 34472), (17236, 22336), (17792, 21638)]